baber/WOPTO huggingface dataset:
Patent ES-344646-A1 (ES)
Title: Recovery of copper
IPC: C01G3/00
Filed: 1967-08-31
Abstract: Copper in finely divided form is produced by the reduction of cuprous cyanide with hydrogen at a temperature from 190 to 600 C., preferably 300 to 450 C. The preparation of the Cu CN from impure acid aqueous copper salt solutions is also described (See Division C1).
Patent ES-365833-A1 (ES)
Title: Zinc diffused copper
IPC: C22C19/07
Filed: 1969-04-09
Abstract: A copper article, e.g. a conductor, an abrasive wheel formed from Cu-coated abrasive particles e.g. diamonds or boron nitride or an Al sheet coated with Cu, is coated, e.g. by vapour deposition or electroplating, with zinc and then with a polymeric material. The zinc is wholly diffused into the copper either before or after the polymeric coating step. The polymer may be applied as a melt or solution, dispersion or emulsion or by electrocoating. The polymeric material may be polyamides, polyamideimides, epoxy resins, polysulphone resins, phenolaldehyde modified polyvinyl acetal resins, halogenated polyethylenes, polycarbonate resins, p.v.c., organopolysiloxanes, alkyd modified polyorganopolysiloxanes, organopolysiloxaneimides, polyamide acids which are heated to form polyimides, or polytrichloromonochloroethylene.
Patent ES-368148-A1 (ES)
Title: 3-arylimino-1,2-dithiols
IPC: C07D339/04
Filed: 1969-06-09
Abstract: 3-Arylimino-4-chloro-5-thio-1,2-dithiols are disclosed as antifungal agents, which are particularly useful for the protection of plants against phytopathogenic fungi. Antifungal compositions containing them as active ingredients are also described.
Patent ES-371540-A1 (ES)
Title: Cooling apparatus for continuous casting wheel
IPC: B22D11/06
Filed: 1969-09-15
Abstract: A U-shaped, multi-compartment casing surrounds a grooved rim of a rotating casting wheel which cooperates with a metal belt to define a continuous casting cavity on the rim periphery with the compartments subjected to a continuous flow of cooling fluid.
Patent ES-372331-A1 (ES)
Title: Catalyst based on aluminum fluoride for the fluorination in gaseous phase of hydrocarbons
IPC: C07C67/00
Filed: 1969-10-09
Abstract: A catalyst is disclosed for the preparation of fluroinated or chlorofluorinated hydrocarbons through fluorination or chlorofluorination reactions in gaseous phase, the catalyst comprising aluminum fluoride or fluorinated alumina containing minor quantities of manganese, chromium and preferably also nickel compounds present in quantities corresponding to the following percentages by weight of metal based on the total: from 0.05 to 5% of Mn, from 0.1 to 5% of Cr, and up to 5% of Ni. The manganese, the chromium and (when present) the nickel are at least partially present in the form of halides, and in particular the fluorides, or as oxides or as oxy-halides.
Patent ES-379671-A1 (ES)
Title: High resolution electron gun
IPC: H01J29/48
Filed: 1970-05-14
Abstract: An electron gun comprises tubular cathode 10, control grid 12 including aperture 25 and wired recess 42 of greater base diameter than the emitting surface 20 and accelerating electrode 14 with aperture 29, the aperture diameters being substantially equal (e.g. 29 mm.) and 3 to times greater than the spacing between the parallel plate portions of electrodes 12 and 14 (e.g. 9 mm.). Electrode 14 may have similar recess 44, bosses 26 and 30 may be included, and the electrodes mounted by bent-over tabs in glass rods 18, the cathode support, including tubular member 21. The wired recess structure allows adjustment of grid aperture diameters and spacers to yield maximum resolution for given beam current and/or maximum current for given resolution. The electrodes 12 and 14 may alternatively be cup-shaped and the aperture diameters may also be 3 to 7 times greater than the spacing between the cathode and control grid (e.g. 8 mm.).
Patent ES-399132-A1 (ES)
Title: Method and apparatus for carrying out a heat exchange between a heat carrier medium and a drum reactor
IPC: F26B17/32
Filed: 1972-01-13
Abstract: The present invention pertains to the indirect heating or cooling of a drum reactor by the exchange of heat from a heat carrier medium. The heat carrier medium is fed to one or more annular distribution chambers fixedly disposed about a stationary outer wall or jacket, thence through openings in the jacket into the annular space between the jacket and the rotatable drum wall, and finally out to one or more annular collection chambers. The distribution and collection chambers are spaced apart from each other and cause the heat carrier medium to flow longitudinally along the drum for more efficient heat exchange. In addition, the various inlet and exit ports of the alternate distribution chambers are radially spaced from each other such that the heat carrier flow is both longitudinal and rotational about the drum reactor.
Patent ES-401363-A1 (ES)
Title: Air sterilizing plant
IPC: F24F3/16
Filed: 1972-03-29
Abstract: Air sterilizing plant for supplying completely sterile air which includes in the heating path of the air stream a filter means heated to the air sterilization temperature to assure uniformity of temperature in the air stream.
Patent ES-407099-A1 (ES)
Title: Battery charging system supplied from a polyphase generator
IPC: H02J7/14
Filed: 1972-09-28
Abstract: To provide for reverse polarity protection without substantial, additional components in star-connected polyphase generator battery charging systems, in which a pair of diodes are connected to the center, star point of the generator and direct current for battery charging is obtained from a polyphase bridge circuit, the protective fuse is interconnected in the additional diode circuit, preferably with the positive output terminal of the generator (in a negative-ground system) to simultaneously protect against over current and reverse polarity.
Patent ES-408836-A1 (ES)
Title: Method and apparatus for controlling the composition of a reducing gas used to reduce metal ores
IPC: C21B13/00
Filed: 1972-11-21
Abstract: Apparatus and method are described for controlling the addition of steam to recycled gas circulating in a closed loop including the reduction zone of a reactor and a catalytic reformer of a system for gaseous reduction of particulate metal ores to metal wherein the recycled gas is measured to determine flow rate and gaseous composition and the measurements are utilized in an electronic circuit to generate an input signal for a steam controller.
Patent ES-414096-A1 (ES)
Title: Electromagnetic pumps
IPC: H02K44/06
Filed: 1973-04-26
Abstract: The present specification describes and claims an electromagnetic pump suitable for use in pumping molten sodium. The pump comprises a central cylindrical core arranged coaxially in a bore within a pump casing, the surface of the core and the wall of the bore defining an annular passage therebetween. A three start helical winding is arranged coaxially with said central core, the free ends of one end of the winding being connectible to a three-phase electricity supply to thus produce an electromagnetic field within the annular passage which field can move the molten sodium along said annular passage.
Patent ES-415545-A1 (ES)
Title: Emulsion polymerization of vinyl chloride, and a copolymer of {60 -methyl styrene and acrylic acid ester
IPC: C08F14/06
Filed: 1973-06-05
Abstract: A process for the production of transparent impact-resistant and weather-resistant polymers of vinyl chloride by polymerizing vinyl chloride, possibly together with other copolymerizable monomers, in an aqueous dispersion according to the emulsion polymerization process in the presence of copolymers of acrylic acid esters. Vinyl chloride or monomer mixtures containing at least 80 percent by weight of vinyl chloride are polymerized in the presence of a dispersion of at least one copolymer of 65 to 95 percent by weight of at least one acrylic acid ester containing 3 to 18 carbon atoms in the ester group with 35 to 5 weight percent by weight of alpha -methyl styrene, the copolymer having a mean particle diameter of 30 to less than 120 mu, determined by soap titration, and being used in such an amount that the final polymer contains 4 to 20 percent by weight of acrylic acid ester units.
Patent ES-416793-A1 (ES)
Title: Compositions of matter and processes
IPC: C09F1/04
Filed: 1973-07-11
Abstract: A water-repellant adherent coating is provided on the surface of aluminum, copper, iron, magnesium, nickel, tin, zinc and alloys containing same by reacting the surface with a material comprising at least one resin acid or a derivative of the resin acid.
Patent ES-419725-A1 (ES)
Title: Horizontal deflection circuit for television receivers
IPC: H04N3/18
Filed: 1973-10-17
Abstract: A horizontal deflection circuit for a television receiver including a deflection unit, means for controlling sweep, means for controlling commutation and means for controlling the energy applied to the horizontal final stage. Said energy controlling means includes a series connected thyristor the on time of which is variable as a function of a controlled variable developed across the deflection circuit.
Patent ES-423368-A1 (ES)
Title: Pharmacologically active 4,8-dimethoxy-furo (3{40 ,2{40 -F)benzoxazol-2-yl acethydroxamic acid
IPC: C07D498/04
Filed: 1974-02-18
Abstract: A compound of the formula IS PREPARED BY CONDENSING 4-AMINO-3-HYDROXY-2,5-DIMETHOXY BENZOFURAN WITH ETHYL IMINOMALONATE HYDROCHLORIDE TO FORM THE INTERMEDIATE 2-ETHOXYCARBONYLMETHYL-4,8-DIMETHOXY-FURO(3',2'-F) BENZOXAZOLE AND THEN REACTING THE INTERMEDIATE WITH HYDROXYLAMINE HYDROCHLORIDE. The first-mentioned compound possesses vasodilatatory, antibronchoconstrictive, anticholinergic, antihistaminic, antiserotonic, antibradykinine, hypotensive, peripheral vasodilatatory and cardiac analeptic properties.
Patent ES-430361-A1 (ES)
Title: Door opening mechanism for rotating drum
IPC: C25D17/20
Filed: 1974-09-24
Abstract: This invention relates to an electrolytic treatment drum of the type suspended by a drive pulley.
Patent ES-439901-A1 (ES)
Title: Method for continuously measuring the CO{HD 2 {B content in breathing gases
IPC: G01N21/35
Filed: 1975-07-31
Abstract: A method of continuously measuring the CO2 content in breathing gases during inspiration and exhalation phases of breathing using a luminous source to pass infrared light rays through an interference filter accorded to CO2 and a conduit of the gas to a photodetector, comprises passing the breathing gas developed during the breathing phases through the conduit to influence the photodetector to transmit a measured value signal in accordance with the CO2 content, directing the signal to a breathing air phase recognition unit, storing the maxima and the minima of the measured value signals in each breathing phase in a maximum storage and a minimum storage, dividing the stored values under the control of the recognition unit and directing the values to a computation unit to indicate the logarithm of the values so as to give an indication of the variations of the CO2 content. The indicated value is then directed to an indicating unit to show the value of the CO2.
Patent ES-441428-A1 (ES)
Title: Pigmentation of plastics moulding material
IPC: B29C48/395
Filed: 1975-10-02
Abstract: A method of producing pigmented extrudates or mouldings from an unpigmented thermosetting moulding material, which comprises roughly blending a pigment component with an aminoplast moulding material substantially free from pigment and having an average particle size not greater than 150 microns, and completely dispersing the pigment compound through the aminoplast moulding material by progressing the rough blend through an extruder or injection moulding machine having a barrel grooved in accordance with German Offenlegungschrift No. 2514307, and extruding or injection moulding the resulting pigmented material.
Patent ES-443878-A1 (ES)
Title: Self-energizing applied wedge actuator
IPC: F16D65/14
Filed: 1975-12-26
Abstract: A self-energizing disc brake is operated by an actuator which moves spreading pressure plates angularly in opposite directions to apply rotatable friction discs to radial surfaces in a stationary housing, and the actuator comprises a wedge for separating lugs on the plates, a spring for urging the wedge in a direction to separate the lugs, and a piston working in a cylinder bore for urging the wedge in the opposite direction when the cylinder is pressurized.
Patent ES-449162-A1 (ES)
Title: 16-Phenoxy and 16-substituted phenoxy-prostatrienoic acid derivatives
Inventor: MUCHOWSKY JOSEPH M
IPC: C07D309/12
Filed: 1975-06-23
Abstract: Novel racemic and 8R-antimeric 16-phenoxy- and 16-(o, m or p)-substituted phenoxy derivatives of 9 alpha , 11 alpha ,15-trihydroxy-17,18,19,20-tetranorprosta-4,5,13-trans-trienoic acids, which may be further substituted at C-15 by a methyl or ethyl group, the pharmaceutically acceptable, non-toxic lower alkyl esters and salts thereof and processes for the production of such compounds. dl 9 alpha ,11 alpha ,15 alpha -trihydroxy-16-m-trifluoromethylphenoxy-17,18,19,20-tetranorprosta-4,5 ,13-trans-trienoic acid and dl 9 alpha ,11 alpha ,15 -trihydroxy-15 -methyl-16-m-trifluoromethylphenoxy-17,18,19,20-tetranorprosta-4,5,13- trans-trienoic acid are representative compounds of the class. These compounds possess prostaglandin-like activities and thus are useful in the treatment of mammals where prostaglandins are indicated. They are particularly useful as luteolytic agents in female mammals.
Patent ES-454173-A1 (ES)
Title: Aerosol inhalation device
IPC: A61M11/02
Filed: 1976-12-11
Abstract: An aerosol inhalation device for dispensing medicine makes use of separate propellant and medicine containers. A valve is provided, which acts in conjunction with a metering chamber, to supply a measured amount of propellant upon each activation of the device.
Patent ES-455912-A1 (ES)
Title: Foldable workbench
IPC: B25H1/08
Filed: 1977-02-15
Abstract: The invention is directed to a foldable, portable workbench having a work table and a support structure for supporting the work table. The support structure includes a pair of mutually spaced leg assemblies and each of these leg assemblies, in turn, includes a pair of legs pivotally connected at one end thereof to the work table. Articulated linkages pivotally interconnect, respectively, the two legs of each pair of legs to each other and at least one of the legs to the work table. The articulating linkages are connected so that the work table and leg structures are stacked in juxtaposition to each other when the workbench is in its folded position and, so that the other ends of the leg structures are spread apart from each other with the work table substantially transverse to the leg structures when the workbench is in the erected position.
Patent ES-465394-A1 (ES)
Title: Additive for smoking tobacco products, filter elements thereof and process for the preparation thereof
IPC: A24B15/28
Filed: 1977-12-23
Abstract: An additive for smoking tobacco products and their filter elements is described which comprises an intimate mixture of at least two highly dispersed metal oxides or metal oxyhydrates, mixtures thereof or a mixture of different forms of the same metal oxide or metal oxyhydrate, the mixture exhibiting liquid-like properties anomalous for a mixture of solids, and specific properties of the mixture, such as the bulk density, the surface area, the flowability and the absorption capacity for gases and vapors not representing an additive value of the proportions of the mixing components, and the absorption capacity for toxic substances in the tobacco smoke being synergistically increased.
Patent ES-470614-A1 (ES)
Title: Pilger method of rolling tube and rolling mill therefor
IPC: B21B21/04
Filed: 1978-06-08
Abstract: The blank and the mandrel are driven and rotated in a forward stroke (a) in which the movement of the blank exceeds the stroke of the mandrel by a dimension (m) corresponding with the length of the blank entering the rolls. The reverse stroke (b) of the mandrel and the blank then occurs at a speed (Sb) very close to the peripheral speeds (Sr) of the work rolls. During stroke (b), the blank is rolled down onto the mandrel. The pref. pilger mill uses a stationary stand contg. two grooved work rolls, and is fitted with a reciprocating slide undertaking strokes (a, b) and drive units for rotating the mandrel and the blank during the forward stroke (ae and also moving the blank by an amt. (m) exceeding the forward stroke of the mandrel. Used to obtain increased rolling speeds when mfg. tubes from the blanks difficult to deform, e.g., Zr, Mo, Ti, Nb and their alloys.
Patent ES-471965-A1 (ES)
Title: Welded joint fabricated beam - has wire trellis work with longitudinals welded, formed and cut on single machine
IPC: B21F27/20
Filed: 1978-07-21
Abstract: The beam is made up of a number of members formed by diagonal bars to form a V-shaped structure and welded to the upper and lower main members. The diagonal members are cut in-situ on the members during the construction of the beam. The welding machine has a feed mechanism for the beam an includes the folding and parting tools for the bars. The upper and lower members are located accurately in the machine.
Patent ES-476209-A1 (ES)
Title: Apparatus for welding a basin to a frame
IPC: B23K9/00
Filed: 1978-11-27
Abstract: A method for connecting at least one basin of metal sheet to a basin opening of a frame formed of metal sheet by positioning a metal basin with its rim surrounding a basin opening of the frame so that the edge of the opening projects inwardly beyond the rim of the basin and melting this projecting rim by welding without employing additional work material. According to a preferred embodiment, this method is performed by apparatus having a presser plate displaceably mounted on a machine frame, a plunger on a lower end of the frame for centering the basin and basin opening, presser ring attached to the upper end of the cross-head that forms a gap with respect to an upper edge of a basin holder of the presser plate and the plunger necessary for effectuating welding of the basin to the frame, and at least one welding torch mounted so as to be displaceable along a guide track with its nozzle directed at a constant setting angle toward the gap between the plunger and the presser ring.
Patent ES-477296-A1 (ES)
Title: Tool for loading an electrical connector with wires.
IPC: H01R43/01
Filed: 1979-01-31
Abstract: {PG,1 The disclosure relates to connecting multiple wires into connectors using a tool having a platen on which is incorporated a connector, a comb, and a lever actuated insertion tool for inserting wires one at a time into contacts of the connector by indexing the tool to successive wire insertion positions or, alternatively, freely sliding the tool to any one of the positions whereat a wire is positioned against an insertion blade of the tool prior to and during movement of the blade and wire together toward the connector in the act of inserting the wire.
Patent ES-478505-A1 (ES)
Title: A servicing attachment for a carding machine.
IPC: B24B19/18
Filed: 1979-03-09
Abstract: The invention relates to a servicing attachment for use on a carding machine of the kind, which has a rotary device (78) for co-operation with a roller of the machine (e.g. a grinding attachment for grinding the card-clothing on the roller) which comprises a longitudinally extending support structure (10) and a traversing unit (32). According to the invention, an arm (18) projects laterally from each end of the support structure (10) and carries a stub axle (20), the two stub axles being coaxial with the spindle of the rotary device (78) and being adapted to locate in bearings on the carding machine. A grinding attachment for a carding machine comprises a longitudinally extending beam (10), at least two longitudinally extending guide tracks (46, 48) on the beam and a traversing unit (32) having bearings (58, 60) engaging on the track. The traversing unit has a saddle (36) on which the grinding wheel spindle and the driving motor (44) are mounted, one on each side of the beam, there being an endless flexible drive member (90) connecting the motor and the spindle and having runs on opposite sides of the beam (10).
Patent ES-481789-A1 (ES)
Title: Modifying radiation absorption by buildings
IPC: F24J2/46
Filed: 1979-06-05
Abstract: In order to avoid overheating on hot sunny days, to allow solar heating on cooler days and to reduce nocturnal heat loss especially from greenhouses and conservatories, the invention provides an enclosure which is directly exposed to climatic conditions and is bounded by one or more walls at least a portion of whose area is transmissive of light radiation, characterised in that the or at least one such light transmitting wall area 16 bears a coating 17 on a surface thereof which is directed away from the interior of the enclosure. The coating 17 is adapted to increase the infra-red reflectivity of the wall area 16 to which it is applied. A movable screen 21, e.g. a roller blind, is mounted within the enclosure in such manner that it can be moved to screen such wall area 16 while being spaced therefrom. The screen may be at least partly transparent or reflective or may be opaque.
Patent ES-483350-A1 (ES)
Title: Sulphonic acid esters of monocarboxylated phenyl-guanidine, processes for their preparation and their pharmaceutical use.
IPC: C07C309/73
Filed: 1979-08-13
Abstract: New monocarboxylates of phenylguanidinesulfonic acid esters and a process for their manufacture are described. They are effective as medicaments against helminths and liver flukes when administered orally or parenterally.
Patent ES-484286-A1 (ES)
Title: Lane changing toy car with unidirectional clutch and positive steering
IPC: A63H17/38
Filed: 1979-09-19
Abstract: A toy vehicle is provided for use in a toy vehicle game including an endless track defining at least two parallely extending vehicle lanes in which two or more toy vehicles are operated. The toy vehicles each include a reversible electric rotary drive motor and a transmission operatively engaged between the motor and the drive wheels for driving the vehicles in a forward direction regardless of the direction of rotation of the drive motor. The drive transmission has an idler drive member mounted on a rotatable frame in driving engagement with the output of the motor and is moved into driving engagement with one or the other of the drive wheels depending upon the direction of rotation of the drive motor. The vehicle also includes steering wheels and a second transmission connected between the motor and the steering wheels to rotate the steering wheels between their right and left hand driving positions in response to a reversal of the polarity of current supplied to the motor thereby to bias the car against one or the other of the side walls of the track to guide the vehicles along their path of travel in one or the other of the lanes.
Patent ES-485175-A1 (ES)
Title: Method and apparatus for measuring the volume and shape of a glass gob
IPC: G01B11/00
Filed: 1979-10-19
Abstract: Apparatus and method for measuring the volume and shape of a falling gob of glass. Two cameras are used to make section by section measurements of the horizontal extent of the moving gob. Timing of the measurements is controlled so as to cause measurements to be made at equal increments of the motion of the gob. The measurements are made 90 DEG apart with respect to the gob and are utilized to determine the volume of each section of the gob. The volumes of the individual sections of the gob are then summed to determine the total volume of the gob. An image of the gob is generated on a television screen to aid in the determination of the shape of the gob.